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TMS320C6748: PSC模块省电问题

Part Number: TMS320C6748


您好!

  我在测试PSC模块断电的时候,使用PSCInfo = PSCModuleControl(SOC_PSC_1_REGS, HW_PSC_GPIO, PSC_POWERDOMAIN_ALWAYS_ON, PSC_MDCTL_NEXT_DISABLE);函数,发现电流并没有发生改变(万用表最小电流1mA),函数返回值为0(配置成功),请问GPIO的电源是否关掉?谢谢!